(for PR #29256)
2026-01-23 16:16.55: New job: build shibboleth.0.0.4, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29256/head (3652117e3393ac5602dfd8abde5eca1a433a6bcc)
on ubuntu-22.04-ocaml-4.14/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29256/head" && git reset --hard 3652117e
git fetch origin master
git merge --no-edit 5fc0b37a0e64821265c4791ca77b377e15250019
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:266fbb3915f613fa5b817f2a818bb6fa24592d8546b34f74d6befb0de52e5ea8
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn shibboleth.0.0.4 0.0.4
RUN opam reinstall shibboleth.0.0.4; \
res=$?; \
test "$res" != 31 && exit "$res"; \
export OPAMCLI=2.0; \
build_dir=$(opam var prefix)/.opam-switch/build; \
failed=$(ls "$build_dir"); \
partial_fails=""; \
for pkg in $failed; do \
if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"ubuntu-22.04\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'shibboleth.0.0.4' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-01-23 16:16.55: Using cache hint "ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:266fbb3915f613fa5b817f2a818bb6fa24592d8546b34f74d6befb0de52e5ea8-shibboleth.0.0.4-3652117e3393ac5602dfd8abde5eca1a433a6bcc"
2026-01-23 16:16.55: Using OBuilder spec:
((from ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:266fbb3915f613fa5b817f2a818bb6fa24592d8546b34f74d6befb0de52e5ea8)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn shibboleth.0.0.4 0.0.4"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall shibboleth.0.0.4;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"ubuntu-22.04\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'shibboleth.0.0.4' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-01-23 16:16.55: Waiting for resource in pool OCluster
2026-01-23 16:22.18: Waiting for worker…
2026-01-23 16:26.02: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
All commits already cached
HEAD is now at 5fc0b37a0e Merge pull request #29262 from fantazio/opam-publish-dead_code_analyzer.1.1.0
Merge made by the 'ort' strategy.
packages/shibboleth/shibboleth.0.0.4/opam | 51 +++++++++++++++++++++++++++++++
1 file changed, 51 insertions(+)
create mode 100644 packages/shibboleth/shibboleth.0.0.4/opam
(from ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:266fbb3915f613fa5b817f2a818bb6fa24592d8546b34f74d6befb0de52e5ea8)
2026-01-23 16:27.26 ---> using "90e259fdb3ec024178b3429faca5945e28f29b6d61607a0c096e6b2cad5ab8e0" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-01-23 16:27.26 ---> using "796bd02e4fcddde78138fa1f9ed73aebdad8ae345e250c109a5895c9ce89b009" from cache
/home/opam: (run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
Configuring from /home/opam/.opamrc-sandbox, then /home/opam/.opamrc, and finally from built-in defaults.
Checking for available remotes: rsync and local, git.
- you won't be able to use mercurial repositories unless you install the hg command on your system.
- you won't be able to use darcs repositories unless you install the darcs command on your system.
This version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted.
You may want to back it up before going further.
Continue? [Y/n] y
Format upgrade done.
<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-01-23 16:27.26 ---> using "43f446bd4679429fd773763f25dac483a8cf6ef4c157d267fc7742bf7369be02" from cache
/home/opam: (run (shell "opam option solver=builtin-0install && opam config report"))
Set to 'builtin-0install' the field solver in global configuration
# opam config report
# opam-version 2.5.0
# self-upgrade no
# system arch=x86_64 os=linux os-distribution=ubuntu os-version=22.04
# solver builtin-0install
# install-criteria -changed,-count[avoid-version,solution]
# upgrade-criteria -count[avoid-version,solution]
# jobs 71
# repositories 1 (version-controlled)
# pinned 1 (version)
# current-switch 4.14
# invariant ["ocaml-base-compiler" {= "4.14.2"}]
# compiler-packages ocaml-base-compiler.4.14.2, ocaml-options-vanilla.1
# ocaml:native true
# ocaml:native-tools true
# ocaml:native-dynlink true
# ocaml:stubsdir /home/opam/.opam/4.14/lib/ocaml/stublibs:/home/opam/.opam/4.14/lib/ocaml
# ocaml:preinstalled false
# ocaml:compiler 4.14.2
2026-01-23 16:27.26 ---> using "7fc7ddceb73cb91cb5b0bbd01def5f498f2f94b05f47b791ca2795d3308225ce" from cache
/home/opam: (env OPAMDOWNLOADJOBS 1)
/home/opam: (env OPAMERRLOGLEN 0)
/home/opam: (env OPAMPRECISETRACKING 1)
/home/opam: (env CI true)
/home/opam: (env OPAM_REPO_CI true)
/home/opam: (run (shell "rm -rf opam-repository/"))
2026-01-23 16:27.26 ---> using "b000c9af7ea6117bd710b7c62e9dbd8e740450cc4442d08bfe596df57d460bbb" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-01-23 16:27.27 ---> using "00d0d217e67338ad484a18e59f063d9de36e73f6dbff1eecc2280c743680d786" from cache
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-23 16:27.35 ---> saved as "baf7bf14edd6bc17d551db19f5e4b7999ca04f0b6f363f9d0fde8fa8f6763161"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://security.ubuntu.com/ubuntu jammy-security InRelease [129 kB]
- Get:2 http://security.ubuntu.com/ubuntu jammy-security/main amd64 Packages [3640 kB]
- Get:3 http://security.ubuntu.com/ubuntu jammy-security/universe amd64 Packages [1292 kB]
- Get:4 http://security.ubuntu.com/ubuntu jammy-security/multiverse amd64 Packages [61.5 kB]
- Hit:5 http://archive.ubuntu.com/ubuntu jammy InRelease
- Get:6 http://archive.ubuntu.com/ubuntu jammy-updates InRelease [128 kB]
- Get:7 http://archive.ubuntu.com/ubuntu jammy-backports InRelease [127 kB]
- Get:8 http://archive.ubuntu.com/ubuntu jammy-updates/restricted amd64 Packages [6486 kB]
- Get:9 http://archive.ubuntu.com/ubuntu jammy-updates/multiverse amd64 Packages [86.7 kB]
- Get:10 http://archive.ubuntu.com/ubuntu jammy-updates/universe amd64 Packages [1604 kB]
- Get:11 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 Packages [3971 kB]
- Fetched 17.5 MB in 2s (7997 kB/s)
- Reading package lists...
-
2026-01-23 16:27.39 ---> saved as "70464865127868fdf26f04e1dbf2ec75ce37ee03d13a751eed1a1054f33be06f"
/home/opam: (run (shell "opam pin add -k version -yn shibboleth.0.0.4 0.0.4"))
shibboleth is now pinned to version 0.0.4
2026-01-23 16:27.40 ---> saved as "44ed8ea27ca040bd8bdb85e0205860dc4e2ff354c00a99e30274f82eaa9caae7"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall shibboleth.0.0.4;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"ubuntu-22.04\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'shibboleth.0.0.4' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
shibboleth.0.0.4 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 39 packages
- install astring 0.8.5 [required by ocamlformat-lib]
- install base v0.16.4 [required by ocamlformat-lib]
- install camlp-streams 5.0.1 [required by ocamlformat-lib]
- install cmdliner 2.1.0 [required by shibboleth]
- install cppo 1.8.0 [required by ppx_deriving]
- install csexp 1.5.2 [required by ocamlformat]
- install dune 3.21.0 [required by shibboleth]
- install dune-build-info 3.21.0 [required by ocamlformat-lib]
- install dune-configurator 3.21.0 [required by base]
- install either 1.0.0 [required by ocamlformat-lib]
- install ez_file 0.3.0 [required by shibboleth]
- install fix 20250919 [required by ocamlformat-lib]
- install fmt 0.11.0 [required by shibboleth]
- install fpath 0.7.3 [required by ocamlformat-lib]
- install menhir 20250912 [required by shibboleth]
- install menhirCST 20250912 [required by menhir]
- install menhirLib 20250912 [required by menhir]
- install menhirSdk 20250912 [required by menhir]
- install ocaml-compiler-libs v0.12.4 [required by ppxlib]
- install ocaml-version 4.0.3 [required by ocamlformat-lib]
- install ocamlbuild 0.16.1 [required by fmt]
- install ocamlfind 1.9.8 [required by fmt, ppx_deriving]
- install ocamlformat 0.28.1 [required by shibboleth]
- install ocamlformat-lib 0.28.1 [required by ocamlformat]
- install ocp-indent 1.9.0 [required by ocamlformat-lib]
- install ocplib_stuff 0.4.0 [required by ez_file]
- install ppx_derivers 1.2.1 [required by ppx_deriving]
- install ppx_deriving 6.1.1 [required by shibboleth]
- install ppx_import 1.12.0 [required by shibboleth]
- install ppxlib 0.37.0 [required by shibboleth]
- install re 1.14.0 [required by shibboleth]
- install sexplib0 v0.16.0 [required by ppxlib]
- install shibboleth 0.0.4 (pinned)
- install stdio v0.16.0 [required by ocamlformat-lib]
- install stdlib-shims 0.3.0 [required by ppxlib]
- install topkg 1.1.1 [required by fmt]
- install uucp 17.0.0 [required by uuseg]
- install uuseg 17.0.0 [required by ocamlformat-lib]
- install uutf 1.0.4 [required by ocamlformat-lib]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5 (cached)
-> retrieved base.v0.16.4 (cached)
-> retrieved camlp-streams.5.0.1 (cached)
-> retrieved cmdliner.2.1.0 (cached)
-> retrieved cppo.1.8.0 (cached)
-> retrieved csexp.1.5.2 (cached)
-> retrieved dune.3.21.0, dune-build-info.3.21.0, dune-configurator.3.21.0 (cached)
-> retrieved either.1.0.0 (cached)
-> retrieved ez_file.0.3.0 (cached)
-> retrieved fix.20250919 (cached)
-> retrieved fmt.0.11.0 (cached)
-> retrieved fpath.0.7.3 (cached)
-> retrieved menhir.20250912, menhirCST.20250912, menhirLib.20250912, menhirSdk.20250912 (cached)
-> installed cmdliner.2.1.0
-> retrieved ocaml-compiler-libs.v0.12.4 (cached)
-> retrieved ocaml-version.4.0.3 (cached)
-> retrieved ocamlbuild.0.16.1 (cached)
-> retrieved ocamlfind.1.9.8 (cached)
-> retrieved ocamlformat.0.28.1, ocamlformat-lib.0.28.1 (cached)
-> retrieved ocp-indent.1.9.0 (cached)
-> retrieved ocplib_stuff.0.4.0 (cached)
-> retrieved ppx_derivers.1.2.1 (cached)
-> retrieved ppx_deriving.6.1.1 (cached)
-> retrieved ppx_import.1.12.0 (cached)
-> retrieved ppxlib.0.37.0 (cached)
-> retrieved re.1.14.0 (cached)
-> retrieved sexplib0.v0.16.0 (cached)
-> retrieved shibboleth.0.0.4 (cached)
-> retrieved stdio.v0.16.0 (cached)
-> retrieved stdlib-shims.0.3.0 (cached)
-> retrieved topkg.1.1.1 (cached)
-> retrieved uucp.17.0.0 (cached)
-> retrieved uuseg.17.0.0 (cached)
-> retrieved uutf.1.0.4 (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed fpath.0.7.3
-> installed dune.3.21.0
-> installed camlp-streams.5.0.1
-> installed cppo.1.8.0
-> installed csexp.1.5.2
-> installed either.1.0.0
-> installed fix.20250919
-> installed menhirCST.20250912
-> installed menhirLib.20250912
-> installed menhirSdk.20250912
-> installed ocaml-compiler-libs.v0.12.4
-> installed ocaml-version.4.0.3
-> installed ocp-indent.1.9.0
-> installed ppx_derivers.1.2.1
-> installed re.1.14.0
-> installed sexplib0.v0.16.0
-> installed stdlib-shims.0.3.0
-> installed ocplib_stuff.0.4.0
-> installed dune-build-info.3.21.0
-> installed ez_file.0.3.0
-> installed dune-configurator.3.21.0
-> installed base.v0.16.4
-> installed stdio.v0.16.0
-> installed menhir.20250912
-> installed ppxlib.0.37.0
-> installed uucp.17.0.0
-> installed ppx_import.1.12.0
-> installed ppx_deriving.6.1.1
-> installed uuseg.17.0.0
-> installed ocamlformat-lib.0.28.1
-> installed ocamlformat.0.28.1
[ERROR] The compilation of shibboleth.0.0.4 failed at "dune build -p shibboleth -j 71 @install".
#=== ERROR while compiling shibboleth.0.0.4 ===================================#
# context 2.5.0 | linux/x86_64 | ocaml-base-compiler.4.14.2 | pinned(https://github.com/wizard7377/sml-ocaml-converter/archive/refs/tags/v0.0.1.tar.gz)
# path ~/.opam/4.14/.opam-switch/build/shibboleth.0.0.4
# command ~/.opam/opam-init/hooks/sandbox.sh build dune build -p shibboleth -j 71 @install
# exit-code 1
# env-file ~/.opam/log/shibboleth-7-afa8e0.env
# output-file ~/.opam/log/shibboleth-7-afa8e0.out
### output ###
# (cd _build/.sandbox/f2daa174a52b5f7c6d0037046c1c922b/default && /home/opam/.opam/4.14/bin/menhir --table --dump lib/source/frontend/parser.mly --base lib/source/frontend/parser --infer-write-query lib/source/frontend/parser__mock.ml.mock)
# File "lib/source/frontend/parser.mly", line 797, characters 0-12:
# Warning: symbol corespec_seq is unreachable from any of the start symbol(s).
# File "lib/source/frontend/parser.mly", line 545, characters 0-13:
# Warning: symbol kwcoredec_seq is unreachable from any of the start symbol(s).
# File "lib/source/frontend/parser.mly", line 539, characters 0-9:
# Warning: symbol kwdec_seq is unreachable from any of the start symbol(s).
# File "lib/source/frontend/parser.mly", line 791, characters 0-8:
# Warning: symbol spec_seq is unreachable from any of the start symbol(s).
# (cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w -40 -g -bin-annot -I lib/source/context/.context.objs/byte -I /home/opam/.opam/4.14/lib/ez_file -I /home/opam/.opam/4.14/lib/ocplib_stuff -I /home/opam/.opam/4.14/lib/ppx_deriving -I /home/opam/.opam/4.14/lib/ppx_deriving/runtime -I /home/opam/.opam/4.14/lib/re -I lib/common/.common.objs/byte -I lib/source/ast/.ast.objs/byte -intf-suffix .ml -no-alias-deps -open Context__ -o lib/source/context/.context.objs/byte/context__Get_context.cmo -c -impl lib/source/context/get_context.pp.ml)
# File "lib/source/context/get_context.ml", line 33, characters 8-14:
# 33 | | Some _ -> Some 1
# ^^^^^^
# Warning 11 [redundant-case]: this match case is unused.
# File "lib/source/context/get_context.ml", line 39, characters 8-12:
# 39 | let rest = match rest_opt with
# ^^^^
# Warning 26 [unused-var]: unused variable rest.
# (cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w -40 -g -bin-annot -I lib/source/backend/.backend.objs/byte -I /home/opam/.opam/4.14/lib/ez_file -I /home/opam/.opam/4.14/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.14/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.14/lib/ocaml/compiler-libs -I /home/opam/.opam/4.14/lib/ocplib_stuff -I /home/opam/.opam/4.14/lib/ppx_derivers -I /home/opam/.opam/4.14/lib/ppx_deriving -I /home/opam/.opam/4.14/lib/ppx_deriving/runtime -I /home/opam/.opam/4.14/lib/ppxlib -I /home/opam/.opam/4.14/lib/ppxlib/ast -I /home/opam/.opam/4.14/lib/ppxlib/astlib -I /home/opam/.opam/4.14/lib/ppxlib/print_diff -I /home/opam/.opam/4.14/lib/ppxlib/stdppx -I /home/opam/.opam/4.14/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.14/lib/re -I /home/opam/.opam/4.14/lib/sexplib0 -I /home/opam/.opam/4.14/lib/stdlib-shims -I lib/common/.common.objs/byte -I lib/helpers/.helpers.objs/byte -I lib/source/ast/.ast.objs/byte -I lib/source/context/.context.objs/byte -intf-suffix .ml -no-alias-deps -open Backend__ -o lib/source/backend/.backend.objs/byte/backend__Process_names.cmo -c -impl lib/source/backend/process_names.pp.ml)
# File "lib/source/backend/process_names.ml", line 41, characters 19-41:
# 41 | assert (not @@ String.starts_with "(" @@ List.nth name 0);
# ^^^^^^^^^^^^^^^^^^^^^^
# Warning 6 [labels-omitted]: label prefix was omitted in the application of this function.
# File "lib/source/backend/process_names.ml", line 42, characters 19-39:
# 42 | assert (not @@ String.ends_with ")" @@ List.nth name (List.length name - 1));
# ^^^^^^^^^^^^^^^^^^^^
# Warning 6 [labels-omitted]: label suffix was omitted in the application of this function.
# File "lib/source/backend/process_names.ml", line 39, characters 24-45:
# 39 | method process_name ?(ctx : context = Empty) ~(name : string list) =
# ^^^^^^^^^^^^^^^^^^^^^
# Warning 16 [unerasable-optional-argument]: this optional argument cannot be erased.
# (cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w -40 -g -bin-annot -I lib/source/backend/.backend.objs/byte -I /home/opam/.opam/4.14/lib/ez_file -I /home/opam/.opam/4.14/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.14/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.14/lib/ocaml/compiler-libs -I /home/opam/.opam/4.14/lib/ocplib_stuff -I /home/opam/.opam/4.14/lib/ppx_derivers -I /home/opam/.opam/4.14/lib/ppx_deriving -I /home/opam/.opam/4.14/lib/ppx_deriving/runtime -I /home/opam/.opam/4.14/lib/ppxlib -I /home/opam/.opam/4.14/lib/ppxlib/ast -I /home/opam/.opam/4.14/lib/ppxlib/astlib -I /home/opam/.opam/4.14/lib/ppxlib/print_diff -I /home/opam/.opam/4.14/lib/ppxlib/stdppx -I /home/opam/.opam/4.14/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.14/lib/re -I /home/opam/.opam/4.14/lib/sexplib0 -I /home/opam/.opam/4.14/lib/stdlib-shims -I lib/common/.common.objs/byte -I lib/helpers/.helpers.objs/byte -I lib/source/ast/.ast.objs/byte -I lib/source/context/.context.objs/byte -intf-suffix .ml -no-alias-deps -open Backend__ -o lib/source/backend/.backend.objs/byte/backend.cmo -c -impl lib/source/backend/backend.pp.ml)
# File "lib/source/backend/backend.ml", line 54, characters 96-119:
# 54 | let attr_specification : Parsetree.structure_item = Builder.pstr_eval (Builder.pexp_constant (Parsetree.Pconst_string (s,Location.none,None (* FIXME ?*) ) )) [] in
# ^^^^^^^^^^^^^^^^^^^^^^^
# Error: The constructor Parsetree.Pconst_string belongs to the variant type
# Parsetree.constant
# but a constructor was expected belonging to the variant type
# Ppxlib__.Import.constant = Astlib.Ast_502.Parsetree.constant
# (cd _build/.sandbox/4e72610ea8e0d2d7f141e7c4e29adcc1/default && /home/opam/.opam/4.14/bin/menhir --table --dump --explain lib/source/frontend/parser.mly --base lib/source/frontend/parser --infer-read-reply lib/source/frontend/parser__mock.mli.inferred)
# File "lib/source/frontend/parser.mly", line 116, characters 0-6:
# Warning: the precedence level assigned to AND is never useful.
# File "lib/source/frontend/parser.mly", line 126, characters 0-6:
# Warning: the precedence level assigned to ARROW is never useful.
# File "lib/source/frontend/parser.mly", line 129, characters 0-5:
# Warning: the precedence level assigned to COLON_GT is never useful.
# File "lib/source/frontend/parser.mly", line 127, characters 0-9:
# Warning: the precedence level assigned to EQUAL is never useful.
# Warning: 19 states have shift/reduce conflicts.
# Warning: 2 states have reduce/reduce conflicts.
# Warning: 98 shift/reduce conflicts were arbitrarily resolved.
# Warning: 3 reduce/reduce conflicts were arbitrarily resolved.
# File "lib/source/frontend/parser.mly", line 960, characters 2-12:
# Warning: production program_list -> program is never reduced.
# Warning: in total, 1 production is never reduced.
# (cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w -40 -g -bin-annot -I lib/process/.process.objs/byte -I /home/opam/.opam/4.14/lib/ez_file -I /home/opam/.opam/4.14/lib/menhirLib -I /home/opam/.opam/4.14/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.14/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.14/lib/ocaml/compiler-libs -I /home/opam/.opam/4.14/lib/ocplib_stuff -I /home/opam/.opam/4.14/lib/ppx_derivers -I /home/opam/.opam/4.14/lib/ppx_deriving -I /home/opam/.opam/4.14/lib/ppx_deriving/runtime -I /home/opam/.opam/4.14/lib/ppxlib -I /home/opam/.opam/4.14/lib/ppxlib/ast -I /home/opam/.opam/4.14/lib/ppxlib/astlib -I /home/opam/.opam/4.14/lib/ppxlib/print_diff -I /home/opam/.opam/4.14/lib/ppxlib/stdppx -I /home/opam/.opam/4.14/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.14/lib/re -I /home/opam/.opam/4.14/lib/sexplib0 -I /home/opam/.opam/4.14/lib/stdlib-shims -I lib/common/.common.objs/byte -I lib/helpers/.helpers.objs/byte -I lib/source/ast/.ast.objs/byte -I lib/source/backend/.backend.objs/byte -I lib/source/context/.context.objs/byte -I lib/source/frontend/.frontend.objs/byte -intf-suffix .ml -no-alias-deps -open Process__ -o lib/process/.process.objs/byte/process__Process_file.cmo -c -impl lib/process/process_file.ml)
# File "lib/process/process_file.ml", line 35, characters 50-60:
# 35 | List.iter (Astlib.Pprintast.top_phrase fmt) ocaml_code ;
# ^^^^^^^^^^
# Error: This expression has type ocaml_code = Parsetree.toplevel_phrase list
# but an expression was expected of type
# Astlib__.Ast_502.Parsetree.toplevel_phrase list
# Type Parsetree.toplevel_phrase is not compatible with type
# Astlib__.Ast_502.Parsetree.toplevel_phrase =
# Astlib.Ast_502.Parsetree.toplevel_phrase
# (cd _build/default && /home/opam/.opam/4.14/bin/ocamlopt.opt -w -40 -g -I lib/source/context/.context.objs/byte -I lib/source/context/.context.objs/native -I /home/opam/.opam/4.14/lib/ez_file -I /home/opam/.opam/4.14/lib/ocplib_stuff -I /home/opam/.opam/4.14/lib/ppx_deriving -I /home/opam/.opam/4.14/lib/ppx_deriving/runtime -I /home/opam/.opam/4.14/lib/re -I lib/common/.common.objs/byte -I lib/common/.common.objs/native -I lib/source/ast/.ast.objs/byte -I lib/source/ast/.ast.objs/native -intf-suffix .ml -no-alias-deps -open Context__ -o lib/source/context/.context.objs/native/context__Get_context.cmx -c -impl lib/source/context/get_context.pp.ml)
# File "lib/source/context/get_context.ml", line 33, characters 8-14:
# 33 | | Some _ -> Some 1
# ^^^^^^
# Warning 11 [redundant-case]: this match case is unused.
# File "lib/source/context/get_context.ml", line 39, characters 8-12:
# 39 | let rest = match rest_opt with
# ^^^^
# Warning 26 [unused-var]: unused variable rest.
# (cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w -40 -g -ppx '.ppx/089e7551ad08415df9c73ab565953db1/ppx.exe --as-ppx --cookie '\''library-name="cli"'\''' -bin-annot -I lib/cli/.cli.objs/byte -I /home/opam/.opam/4.14/lib/cmdliner -I /home/opam/.opam/4.14/lib/ez_file -I /home/opam/.opam/4.14/lib/menhirLib -I /home/opam/.opam/4.14/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.14/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.14/lib/ocaml/compiler-libs -I /home/opam/.opam/4.14/lib/ocplib_stuff -I /home/opam/.opam/4.14/lib/ppx_derivers -I /home/opam/.opam/4.14/lib/ppx_deriving -I /home/opam/.opam/4.14/lib/ppx_deriving/runtime -I /home/opam/.opam/4.14/lib/ppx_import -I /home/opam/.opam/4.14/lib/ppxlib -I /home/opam/.opam/4.14/lib/ppxlib/ast -I /home/opam/.opam/4.14/lib/ppxlib/astlib -I /home/opam/.opam/4.14/lib/ppxlib/print_diff -I /home/opam/.opam/4.14/lib/ppxlib/stdppx -I /home/opam/.opam/4.14/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.14/lib/re -I /home/opam/.opam/4.14/lib/sexplib0 -I /home/opam/.opam/4.14/lib/stdlib-shims -I lib/.shibboleth.objs/byte -I lib/common/.common.objs/byte -I lib/helpers/.helpers.objs/byte -I lib/process/.process.objs/byte -I lib/source/ast/.ast.objs/byte -I lib/source/backend/.backend.objs/byte -I lib/source/context/.context.objs/byte -I lib/source/frontend/.frontend.objs/byte -intf-suffix .ml -no-alias-deps -open Cli__ -o lib/cli/.cli.objs/byte/cli__Cmd_common_options.cmo -c -impl lib/cli/cmd_common_options.ml)
# File "lib/cli/cmd_common_options.ml", line 24, characters 6-23:
# 24 | let process_names_doc : Arg.info = Arg.info ["process-names"] ~doc:"Conversion options for names" in
# ^^^^^^^^^^^^^^^^^
# Warning 26 [unused-var]: unused variable process_names_doc.
# (cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w -40 -g -ppx '.ppx/089e7551ad08415df9c73ab565953db1/ppx.exe --as-ppx --cookie '\''library-name="cli"'\''' -bin-annot -I lib/cli/.cli.objs/byte -I /home/opam/.opam/4.14/lib/cmdliner -I /home/opam/.opam/4.14/lib/ez_file -I /home/opam/.opam/4.14/lib/menhirLib -I /home/opam/.opam/4.14/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.14/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.14/lib/ocaml/compiler-libs -I /home/opam/.opam/4.14/lib/ocplib_stuff -I /home/opam/.opam/4.14/lib/ppx_derivers -I /home/opam/.opam/4.14/lib/ppx_deriving -I /home/opam/.opam/4.14/lib/ppx_deriving/runtime -I /home/opam/.opam/4.14/lib/ppx_import -I /home/opam/.opam/4.14/lib/ppxlib -I /home/opam/.opam/4.14/lib/ppxlib/ast -I /home/opam/.opam/4.14/lib/ppxlib/astlib -I /home/opam/.opam/4.14/lib/ppxlib/print_diff -I /home/opam/.opam/4.14/lib/ppxlib/stdppx -I /home/opam/.opam/4.14/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.14/lib/re -I /home/opam/.opam/4.14/lib/sexplib0 -I /home/opam/.opam/4.14/lib/stdlib-shims -I lib/.shibboleth.objs/byte -I lib/common/.common.objs/byte -I lib/helpers/.helpers.objs/byte -I lib/process/.process.objs/byte -I lib/source/ast/.ast.objs/byte -I lib/source/backend/.backend.objs/byte -I lib/source/context/.context.objs/byte -I lib/source/frontend/.frontend.objs/byte -intf-suffix .ml -no-alias-deps -open Cli__ -o lib/cli/.cli.objs/byte/cli__Cmd_convert_file.cmo -c -impl lib/cli/cmd_convert_file.ml)
# File "lib/cli/cmd_convert_file.ml", line 6, characters 46-57:
# 6 | let convert_file ~(input_files:string list) ?(output_file:string option) ~(common_options:common_options) : int =
# ^^^^^^^^^^^
# Warning 16 [unerasable-optional-argument]: this optional argument cannot be erased.
# (cd _build/default && /home/opam/.opam/4.14/bin/ocamlopt.opt -w -40 -g -I lib/source/backend/.backend.objs/byte -I lib/source/backend/.backend.objs/native -I /home/opam/.opam/4.14/lib/ez_file -I /home/opam/.opam/4.14/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.14/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.14/lib/ocaml/compiler-libs -I /home/opam/.opam/4.14/lib/ocplib_stuff -I /home/opam/.opam/4.14/lib/ppx_derivers -I /home/opam/.opam/4.14/lib/ppx_deriving -I /home/opam/.opam/4.14/lib/ppx_deriving/runtime -I /home/opam/.opam/4.14/lib/ppxlib -I /home/opam/.opam/4.14/lib/ppxlib/ast -I /home/opam/.opam/4.14/lib/ppxlib/astlib -I /home/opam/.opam/4.14/lib/ppxlib/print_diff -I /home/opam/.opam/4.14/lib/ppxlib/stdppx -I /home/opam/.opam/4.14/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.14/lib/re -I /home/opam/.opam/4.14/lib/sexplib0 -I /home/opam/.opam/4.14/lib/stdlib-shims -I lib/common/.common.objs/byte -I lib/common/.common.objs/native -I lib/helpers/.helpers.objs/byte -I lib/helpers/.helpers.objs/native -I lib/source/ast/.ast.objs/byte -I lib/source/ast/.ast.objs/native -I lib/source/context/.context.objs/byte -I lib/source/context/.context.objs/native -intf-suffix .ml -no-alias-deps -open Backend__ -o lib/source/backend/.backend.objs/native/backend__Process_names.cmx -c -impl lib/source/backend/process_names.pp.ml)
# File "lib/source/backend/process_names.ml", line 41, characters 19-41:
# 41 | assert (not @@ String.starts_with "(" @@ List.nth name 0);
# ^^^^^^^^^^^^^^^^^^^^^^
# Warning 6 [labels-omitted]: label prefix was omitted in the application of this function.
# File "lib/source/backend/process_names.ml", line 42, characters 19-39:
# 42 | assert (not @@ String.ends_with ")" @@ List.nth name (List.length name - 1));
# ^^^^^^^^^^^^^^^^^^^^
# Warning 6 [labels-omitted]: label suffix was omitted in the application of this function.
# File "lib/source/backend/process_names.ml", line 39, characters 24-45:
# 39 | method process_name ?(ctx : context = Empty) ~(name : string list) =
# ^^^^^^^^^^^^^^^^^^^^^
# Warning 16 [unerasable-optional-argument]: this optional argument cannot be erased.
# (cd _build/default && /home/opam/.opam/4.14/bin/ocamlopt.opt -w -40 -g -I lib/source/backend/.backend.objs/byte -I lib/source/backend/.backend.objs/native -I /home/opam/.opam/4.14/lib/ez_file -I /home/opam/.opam/4.14/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.14/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.14/lib/ocaml/compiler-libs -I /home/opam/.opam/4.14/lib/ocplib_stuff -I /home/opam/.opam/4.14/lib/ppx_derivers -I /home/opam/.opam/4.14/lib/ppx_deriving -I /home/opam/.opam/4.14/lib/ppx_deriving/runtime -I /home/opam/.opam/4.14/lib/ppxlib -I /home/opam/.opam/4.14/lib/ppxlib/ast -I /home/opam/.opam/4.14/lib/ppxlib/astlib -I /home/opam/.opam/4.14/lib/ppxlib/print_diff -I /home/opam/.opam/4.14/lib/ppxlib/stdppx -I /home/opam/.opam/4.14/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.14/lib/re -I /home/opam/.opam/4.14/lib/sexplib0 -I /home/opam/.opam/4.14/lib/stdlib-shims -I lib/common/.common.objs/byte -I lib/common/.common.objs/native -I lib/helpers/.helpers.objs/byte -I lib/helpers/.helpers.objs/native -I lib/source/ast/.ast.objs/byte -I lib/source/ast/.ast.objs/native -I lib/source/context/.context.objs/byte -I lib/source/context/.context.objs/native -intf-suffix .ml -no-alias-deps -open Backend__ -o lib/source/backend/.backend.objs/native/backend.cmx -c -impl lib/source/backend/backend.pp.ml)
# File "lib/source/backend/backend.ml", line 54, characters 96-119:
# 54 | let attr_specification : Parsetree.structure_item = Builder.pstr_eval (Builder.pexp_constant (Parsetree.Pconst_string (s,Location.none,None (* FIXME ?*) ) )) [] in
# ^^^^^^^^^^^^^^^^^^^^^^^
# Error: The constructor Parsetree.Pconst_string belongs to the variant type
# Parsetree.constant
# but a constructor was expected belonging to the variant type
# Ppxlib__.Import.constant = Astlib.Ast_502.Parsetree.constant
<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build shibboleth 0.0.4
+-
+- The following changes have been performed
| - install astring 0.8.5
| - install base v0.16.4
| - install camlp-streams 5.0.1
| - install cmdliner 2.1.0
| - install cppo 1.8.0
| - install csexp 1.5.2
| - install dune 3.21.0
| - install dune-build-info 3.21.0
| - install dune-configurator 3.21.0
| - install either 1.0.0
| - install ez_file 0.3.0
| - install fix 20250919
| - install fmt 0.11.0
| - install fpath 0.7.3
| - install menhir 20250912
| - install menhirCST 20250912
| - install menhirLib 20250912
| - install menhirSdk 20250912
| - install ocaml-compiler-libs v0.12.4
| - install ocaml-version 4.0.3
| - install ocamlbuild 0.16.1
| - install ocamlfind 1.9.8
| - install ocamlformat 0.28.1
| - install ocamlformat-lib 0.28.1
| - install ocp-indent 1.9.0
| - install ocplib_stuff 0.4.0
| - install ppx_derivers 1.2.1
| - install ppx_deriving 6.1.1
| - install ppx_import 1.12.0
| - install ppxlib 0.37.0
| - install re 1.14.0
| - install sexplib0 v0.16.0
| - install stdio v0.16.0
| - install stdlib-shims 0.3.0
| - install topkg 1.1.1
| - install uucp 17.0.0
| - install uuseg 17.0.0
| - install uutf 1.0.4
+-
<><> ocp-indent.1.9.0 installed successfully ><><><><><><><><><><><><><><><><><>
=> This package requires additional configuration for use in editors. Install package 'user-setup', or manually:
* for Emacs, add these lines to ~/.emacs:
(add-to-list 'load-path "/home/opam/.opam/4.14/share/emacs/site-lisp")
(require 'ocp-indent)
* for Vim, add this line to ~/.vimrc:
set rtp^="/home/opam/.opam/4.14/share/ocp-indent/vim"
# To update the current shell environment, run: eval $(opam env)
The former state can be restored with:
/usr/bin/opam switch import "/home/opam/.opam/4.14/.opam-switch/backup/state-20260123162741.export"
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall shibboleth.0.0.4;
res=$?;
test "$res" != 31 && exit "$res";
export OPAMCLI=2.0;
build_dir=$(opam var prefix)/.opam-switch/build;
failed=$(ls "$build_dir");
partial_fails="";
for pkg in $failed; do
if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"ubuntu-22.04\""; then
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
fi;
test "$pkg" != 'shibboleth.0.0.4' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 1
2026-01-23 16:29.29: Job failed: Failed: Build failed
2026-01-23 16:29.29: Log analysis:
2026-01-23 16:29.29: >>>
[ERROR] The compilation of shibboleth.0.0.4 failed at "dune build -p shibboleth -j 71 @install".
(score = 20)
2026-01-23 16:29.29: >>>
# Error: The constructor Parsetree.Pconst_string belongs to the variant type
(score = 48)
2026-01-23 16:29.29: >>>
# Error: This expression has type ocaml_code = Parsetree.toplevel_phrase list
(score = 48)
2026-01-23 16:29.29: >>>
# Error: The constructor Parsetree.Pconst_string belongs to the variant type
(score = 48)
2026-01-23 16:29.29: The constructor Parsetree.Pconst_string belongs to the variant type